Kugelhahn Müller GmbH

Products

  • KM-TXAS/TAAS

KM-TX-AS/TA-AS

Flanged Ball Valves - ASME Design (PTFE)

    TECHNICAL SPECIFICATION

    Size Range NPS 1/2" - 6" (DN15 - 150)
    Body Type two-piece
    Port Full port
    Temperature Range1 -60°C to +260°C
    Operating Pressure max. 40 bar
    Body Material TX-AS: Stainless Steel ASTM A351
    TA-AS: Carbon Steel ASTM A216
    Seat PTFE/25% GFR
    PTFE/50% VA
    PEEK
    Virgin PTFE (FDA)2
    Packing PTFE
    Body Sealing PTFE
    Flange Connection ASME B16.5 RF, Class 150, 300
    Top Flange ISO 5211
    Face-to-Face3 EN 558 Series 3, 4
    Design ASME B16.34
    Pressure Test API 598
    Certification TA-Luft VDI 2440
    FireSafe4: ISO 10497, API 607
    • 1 Maximum temperature ranges only valid for special version.
    • 2 Optional only for KM-TX-AS.
    • 3 6" (DN150) Class 150 (Series 12).
    • 4 Optional: Ball with relief bore on pressure side (requires unidirectional installation).
  • Features

    The series TX-AS/TA-AS is designed in accordance with ASME B16.34 and features a self-sealing, maintenance-free PTFE sealing system with a custom-made preloaded Belleville spring design. This design has proven to ensure an extremely long service life. This flanged ball valve meets the highest quality requirements of the German Chemical Industry and is supplied with an investment-cast cranked hand lever (up to 4” / DN100).

    • ◾ Resilient-seated ball valve with floating ball in acc. with ASME B16.34
    • ◾ Antistatic design as standard
    • ◾ Blowout-proof stem
    • ◾ Chambered body gasket
    • ◾ Free of non-ferrous metals
    • ◾ Maintenance-free and durable
    • ◾ Packing design offers the possibility of manual adjustment of the sealing
    • ◾ Use of acid-resistant materials
  • Packing
    Flanschkugelhahn

    DETAILS PTFE PACKING


    Seat PTFE/25% GFR

    optional: PTFE/50% VA

    optional: PEEK

    optional: virgin PTFE (FDA)2

    Body Sealing: PTFE, Graphite4 FireSafe

    Stem Selaing: PTFE-Gleitring primär

    Bushing: PTFE, Graphite4 FireSafe

    Spring: Stainless Steel

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